Lakes / Montana / Garfield County
Lakes in Garfield County, Montana
9 lakes counted in Garfield County - the largest is Clear Water Reservoir at 165.7 acres.
9
Lakes Counted
165.7 acres
Largest - Clear Water Reservoir
Garfield County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Clear Water Reservoir | Garfield | 165.7 acres | - |
| 2 | Fort Peck Lake | Garfield | 143.6 acres | - |
| 3 | McWilliams Reservoir | Garfield | 107 acres | - |
| 4 | Krieder Reservoir | Garfield | 45 acres | - |
| 5 | Murnions Reservoir | Garfield | 41.5 acres | - |
| 6 | McKrone Reservoir | Garfield | 27.2 acres | - |
| 7 | Wheatcroft Reservoir | Garfield | 15 acres | - |
| 8 | Guesanborn Reservoir | Garfield | 12 acres | - |
| 9 | Burgess Reservoir | Garfield | 6 acres | - |
Sources: Montana Fish, Wildlife & Parks lake data; USGS. Verified October 30, 2026.